Drinking Water Systems Reported for ZIP 61350
OTTAWA, Illinois — 7 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
OTTAWA
PWSID: IL0990800
10 EPA violation records in the five-year period ending June 30, 2026
D
Several health-based records
TapScore compliance-history grade
Other Systems Reported for This ZIP
LA SALLE COUNTY NURSING HOME
100 served18 historical records4 recent
C
LAND AND WTR ASSN
83 served41 historical records19 recent
F
FIELDS HILL IMPROVEMENT ASSOCIATION
312 served102 historical records88 recent
D
OAKLANE SBDV
63 served10 historical records2 recent
B
NAPLATE
465 served58 historical records2 recent
B
RETZ ADDN IMPROVEMENT ASSOCIATION
168 served18 historical records6 recent
D